Drag-and-Drop

This example showcases adding volumes/meshes via drag-and-drop.

This first code cell creates a new nv object without any loaded volumes or meshes.

from ipyniivue import NiiVue

nv = NiiVue()
nv

Now, try dragging and dropping a volume file, for example mni152.nii.gz. Then, run the next code cell to check that volumes have been loaded into the python backend.

nv.volumes

[]

You can also modify this volume's features, such as its opacity.

if len(nv.volumes) > 0:
    nv.volumes[0].opacity = 0.5